Global Patent Index - EP 3322115 B1

EP 3322115 B1 20240124 - METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION

Title (en)

METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ÜBERTRAGUNG VON AUFWÄRTSSTEUERINFORMATIONEN

Title (fr)

PROCÉDÉ ET DISPOSITIF DE TRANSMISSION D'INFORMATIONS DE COMMANDE DE LIAISON MONTANTE

Publication

EP 3322115 B1 20240124 (EN)

Application

EP 15901263 A 20150814

Priority

CN 2015087095 W 20150814

Abstract (en)

[origin: EP3322115A1] Embodiments of the present invention provide a method for transmitting uplink control information and an apparatus, applicable to a multi-carrier system. A user terminal receives physical layer signaling from a network device, where the physical layer signaling includes first indication information; the user terminal determines, according to the first indication information, a bit quantity of periodic CSI that can be sent on the channel resource or a piece quantity of periodic CSI that can be sent on the channel resource; the user terminal determines, according to the bit quantity or the piece quantity of the periodic CSI that can be sent, to-be-sent periodic CSI from periodic CSI corresponding to the multiple downlink carriers; and the user terminal sends HARQ-ACK information and the to-be-sent periodic CSI on the channel resource. According to solutions of the embodiments of the present invention, on the premise that transmission performance of the HARQ-ACK information is ensured, as much periodic CSI as possible can be sent, so that accuracy in scheduling the user terminal by a base station is ensured to the greatest extent possible.

IPC 8 full level

H04L 1/00 (2006.01); H04L 1/1829 (2023.01); H04L 5/00 (2006.01)

CPC (source: EP US)

H04L 1/00 (2013.01 - US); H04L 1/0026 (2013.01 - EP US); H04L 1/0072 (2013.01 - EP US); H04L 1/18 (2013.01 - US); H04L 1/1861 (2013.01 - EP US); H04L 5/0053 (2013.01 - EP US); H04W 28/06 (2013.01 - US); H04W 72/0453 (2013.01 - US); H04W 72/21 (2023.01 - US); H04L 5/001 (2013.01 - EP US); H04L 47/827 (2013.01 - US); H04W 28/04 (2013.01 - US); H04W 72/02 (2013.01 - US)

Citation (examination)

HUAWEI ET AL: "Simultaneous transmission of periodic CSI and HARQ-ACK in carrier aggregation", 3GPP DRAFT; R1-120967, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Jeju, Korea; 20120326 - 20120330, 20 March 2012 (2012-03-20), XP050599279

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3322115 A1 20180516; EP 3322115 A4 20180801; EP 3322115 B1 20240124; CN 107925506 A 20180417; CN 107925506 B 20201215; CN 112491503 A 20210312; CN 112491503 B 20220422; JP 2018529264 A 20181004; JP 6745870 B2 20200826; US 10411865 B2 20190910; US 11101960 B2 20210824; US 2018191476 A1 20180705; US 2019334683 A1 20191031; WO 2017028058 A1 20170223

DOCDB simple family (application)

EP 15901263 A 20150814; CN 2015087095 W 20150814; CN 201580082345 A 20150814; CN 202011264317 A 20150814; JP 2018507519 A 20150814; US 201815896560 A 20180214; US 201916510571 A 20190712